Abstract: Provided are a light-emitting driving device package apparatus capable of preventing warping or distortion caused by the difference in thermal expansion coefficient when a sapphire wafer and a silicon wafer are bonded together, a method of manufacturing the same, and a bonding wafer, the light-emitting driving device package apparatus including a light-emitting device made of sapphire material and including a light-emitter for outputting light, and a driving device bonded to the light-emitting device, made of silicon material, and including a driving circuit for applying a driving signal to the light-emitter to drive the light-emitter, wherein thermal deformation prevention holes are formed in at least portions of the light-emitting device or the driving device to prevent warping or distortion caused by a difference in thermal expansion coefficient between sapphire material and silicon material.

Abstract: A sensor includes an anode, a cathode, an organic photoelectric conversion layer between the anode and the cathode and including one type of organic light absorption semiconductor as a photoelectric conversion material and not including any other type of organic light absorption semiconductor, and a hole auxiliary layer between the anode and the organic photoelectric conversion layer and including a hole auxiliary material. An energy bandgap of the organic light absorption semiconductor is about 1.90 to about 2.20 eV. A HOMO energy level of the organic light absorption semiconductor is the same as or deeper than a HOMO energy level of the hole auxiliary material. A difference between the HOMO energy levels is greater than 0 eV and less than about 1.00 eV. A difference between a work function of the cathode and a LUMO energy level of the organic light absorption semiconductor is less than about 1.00 eV.

Abstract: A button-type secondary battery includes an electrode assembly including a first separator, a negative electrode, a second separator, and a positive electrode that are sequentially stacked and wound, wherein ends of the first separator and the second separator are disposed closer to a center of the wound electrode assembly than ends of the positive electrode and the negative electrode; an electrolyte; and a can in which the electrode assembly and the electrolyte are accommodated. In the electrode assembly, an expansion member is attached to at least one central end of the first separator or the second separator, and the expansion member is expanded by absorbing the electrolyte.

Abstract: A user terminal according to an embodiment may include a processor configured to: based on accessing an instant messaging server with a user account and the user account being a general account, display a general interface for a plurality of services provided to the general account; and based on the user account being a protected account, display a protected interface in which at least some of the plurality of services provided to the general account is restricted.

Abstract: Provided is a lithium secondary battery including a negative electrode including a negative electrode composite layer including a negative electrode active material including a first negative electrode active material and a second negative electrode active material, a negative electrode conductive material, and a negative electrode binder; a positive electrode including a positive electrode composite layer including a positive electrode active material, a positive electrode conductive material, and a positive electrode binder; and an electrolyte, and CFC defined by Equation 1 is 0.38 to 1.962: CFC=100×Wc?{(D50,a1×D50,a2×L×RN/P×1010)/MWc}??Equation 1: wherein in Equation 1, all the variables are described herein.

Abstract: A capsule for a lithium-sulfur secondary battery, the capsule comprising a core containing a material capable of forming and restoring a solid electrolyte interface layer and a hydrogel; and a shell formed of a polymer and surrounding the core, is provided. The capsule maintains the solid electrolyte interface layer on a negative electrode for a long time by maintaining the material capable of forming and restoring the solid electrolyte interface layer at a constant level during operation of the lithium-sulfur secondary battery.

Abstract: The present disclosure relates to a method for training a deep learning model to search for an optimal architecture of a neural network for knowledge distillation. An information about a metadata set related to a first domain is obtained. An information about at least one candidate architecture of a neural network included in a search space using the information about the metadata set is obtained. A performance evaluation information about the at least one candidate architecture is output by inputting the information about the metadata set and the information about the at least one candidate architecture into the deep learning model. The deep learning model is trained through backpropagation to minimize a loss function that is determined on the basis of the performance evaluation information and label information included in the information about the metadata set.

Abstract: Various embodiments related to data transmission technology using functional split base stations are disclosed. In one embodiment, a method of operating a first central unit-control plane (CU-CP) implemented by an electronic device in a functional split base station system comprising a plurality of distributed units (DUs), a plurality of central unit-user planes (CU-UPs), and at least one CU-CP may comprise: configuring a cluster that provides a plurality of radio access points to a specific terminal based on at least one first DU among the plurality of DUs and at least one first CU-UP among the plurality of CU-UPs; and providing cluster configuration information for the configured cluster to at least one of the at least one first DU and the at least one first CU-UP.

Abstract: A method of a user equipment (UE) may comprise: performing a lower-layer triggered mobility (LTM) preparation phase for LTM candidate configuration; executing an LTM procedure based on a layer-1 (L1) measurement result for one or more candidate cells indicated by the LTM candidate configuration; and completing the LTM procedure when a cell switch procedure according to the LTM procedure is completed.

Abstract: Disclosed are a backlight device for a display that provides a backlight for displaying an image and a current control integrated circuit thereof. According to the backlight device and the current control integrated circuit thereof, a driving current can be controlled so as to allow light emitting blocks to maintain light emission for one frame or more, and the luminance of a backlight can be uniformly and precisely controlled in an entire luminance change area.

Abstract: Disclosed are a backlight device for a display that provides a backlight for displaying an image and a current control integrated circuit thereof. According to the backlight device and the current control integrated circuit thereof, a driving current can be controlled so as to allow light emitting blocks to maintain light emission for one frame or more, and the luminance of a backlight can be uniformly and precisely controlled in an entire luminance change area.

Abstract: Proposed are a backlight device for display and a current control integrated circuit therefor, the current control integrated circuit includes a plurality of driving current control units sharing a column signal for backlight and controlling driving currents of a predetermined number of light-emitting diode channels belonging to the same control group, wherein the plurality of the driving current control units receive the column signal for the control group and the zoom control signal in a shared manner and sequentially receive row signals, respectively, and wherein each of the plurality of driving current control units generates the sampling voltage that results from sampling the column signal using the row signal, and controls the driving current for light emission from the light-emitting diode channel using the sampling voltage, thereby enabling a gain for conversion of the driving current by the sampling voltage to be controlled with the zoom control signal.

Abstract: According to the present disclosure, a method of preparing polymeric microparticles comprising further crosslinking with an organic crosslinking agent after crosslinking with metal ions, polymeric microparticles, medical compositions, cosmetic compositions, medical articles and cosmetic articles comprising the same can be provided.

Abstract: A sulfide-based solid electrolyte has an argyrodite-type crystal structure which is doped with an element having an oxidation number of 4 and a transition metal having an oxidation number of 6 so as to improve moisture stability and ionic conductivity of the sulfide-based solid electrolyte.

Abstract: The present disclosure relates to semiconductor memory devices. An example semiconductor memory device includes a cell region and a peripheral circuit region electrically connected with the cell region. The cell region includes a plurality of gate electrodes spaced apart from each other and stacked in a vertical direction, and a channel structure extending through the plurality of gate electrodes in the vertical direction. The peripheral circuit region includes a substrate, a first element isolation structure, a first gate structure on the first active region, a second element isolation structure, a second gate structure on the second active region, a third element isolation structure, and a third gate structure on the third active region. The third element isolation structure includes a first element isolation pattern and a second element isolation pattern. The first element isolation pattern and the second element isolation pattern include different materials from each other.

Abstract: Proposed is a method for displaying summary information about a chat message by a user terminal. The method may include receiving information about a chat room comprising at least one chat message from a server, and requesting the server to summarize a summary target message, which is at least a part of the at least one chat message. The method may also include receiving and displaying summary information about the summary target message from the server.

Abstract: An image sensing device capable of detecting a distance to a target object according to a time-of-flight (TOF) method is disclosed. The image sensing device includes a plurality of light receiving elements each configured to generate a sensing voltage corresponding to a current pulse based on a photon reflected from a target object; a plurality of quenching circuits corresponding to the respective light receiving elements and each configured to output a pixel signal by controlling the sensing voltage from a corresponding light receiving element of the light receiving elements, and a readout circuit shared by the plurality of quenching circuits and configured to generate a readout signal by controlling a delay time of the pixel signal.

Abstract: A driving device and a liquid injection device including the same are disclosed. A driving device according to an aspect may include a frame; a rotation shaft rotatably supported by the frame; a rotation driving unit configured to rotate the rotation shaft; a plurality of pinions configured to be spaced apart in the longitudinal direction of the rotation shaft and respectively coupled to the rotation shaft; and a plurality of racks configured to be engaged with the plurality of pinions, respectively and configured to move forward in a direction perpendicular to the longitudinal direction of the rotation shaft, wherein when the rotation shaft rotates, the engagement of the plurality of pinions and the plurality of racks that respectively correspond to each other is sequentially performed.

Abstract: A failure determination system for a lighting apparatus determines whether a reflection unit has failed. In particular, the reflection unit forms a projected image by reflecting off light emitted from a light source. The system provides the normalization of the reflection unit and enables to maintain the visibility of the projected image.

Abstract: A semiconductor memory device includes a peripheral circuit structure; and a cell structure including a cell substrate and a gate electrode, on the peripheral circuit structure. The peripheral circuit structure includes a peripheral circuit board including a first surface facing the cell structure and a second surface opposite to the first surface, a first circuit element on the first surface of the peripheral circuit board, a first wiring line electrically connected to the first circuit element in a first interlayer insulating layer, a capacitor dielectric layer covering the second surface of the peripheral circuit board, a first capacitor electrode in the capacitor dielectric layer, a second capacitor electrode spaced apart from the first capacitor electrode in the capacitor dielectric layer, and a first connection via electrically connecting the first capacitor electrode with the first wiring line by passing through the peripheral circuit board.